Histopathological Distribution of Ovarian Masses Occurring After Hysterectomy: A Five-Year Assay in Iranian Patients

Abstract

Background: Ovarian cancer, the third most important genital cancer and fifth cause of cancer-related death in women, is diagnosed at terminal stages in 70% of cases. Therefore, it is imperative to know the possible risk factors associated with ovarian cancer. Only a few studies have discussed the histopathological features of ovarian masses occurring after hysterectomy. Objectives: The study aimed to investigate the five-year prevalence and histopathological distribution of ovarian masses after hysterectomy in Iranian patients and to determine the need for prophylactic salpingo-oophorectomy. Patients and Methods:This descriptive cross-sectional study enrolled all patients with ovarian masses and a history of hysterectomy for benign conditions who were visiting the gynecology clinic of Baqiyatallah Hospital, Tehran, between May 2009 and May 2014. Demographic information, pathological features of ovarian masses, family history, the time between hysterectomy and ovarian mass surgery, and method of hysterectomy were recorded in a predesigned checklist. The level of tumor markers such as CA125 and alphafetoprotein (α-FP) were measured. Results: Of the 1052 patients with ovarian masses, 45patients (mean age, 53.11 ± 9.56 years) who had undergone abdominal hysterectomy underwent analysis. The study participants had a mean age of 47.92 ± 1.58 years at the time of hysterectomy. The mean time interval between hysterectomy and diagnosis of ovarian mass was 5.38 ± 4.15 years. Based on pathological reports, serous cystadenoma was the most frequent (43.2%) pathological diagnosis, followed by mucinous cystadenoma (17.5%). Conclusions: A majority of ovarian masses, especially those diagnosed within a short duration after hysterectomy, are benign. Iranian patients with such ovarian masses when asymptomatic and associated with negative tumor markers could be followed up, and prophylactic oophorectomy may not be necessary.

Epidemiology and Characteristics of Extra-ovarian Conditions Mimicking Ovarian Cancer: A 4-Year Assay Among Iranian Women

“…The most prevalent pathologies were peritoneal tuberculosis (37.17%) followed by gastrointestinal malignancies (22.13%), pelvic abscess (17.70%), and pelvic echinococcosis (7.08%); these results are, to some extent, in line with those of the present study. 1 Infectious diseases had a lower prevalence in the current study, which may be because of the higher prevalence of infectious diseases in Turkey or better patient selection in the current study.…”